They have 24/7 security for themselves, their place of work ..... Dunno about that .... I seem to recall the plane which went down in Shanksville PA as headed for either The Capitol or The White House ... either way, it was headed for their "place of work" as it were
Not anymore. Their airspace is now protected.
They play politics with lives, all to relieve their discomfort with a negative NYT editorial.